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1.1.1.265: 3-methylbutanal reductase

This is an abbreviated version!
For detailed information about 3-methylbutanal reductase, go to the full flat file.

Word Map on EC 1.1.1.265

Reaction

3-Methylbutanol
+
NAD(P)+
=
3-Methylbutanal
+
NAD(P)H
+
H+

Synonyms

More, aldehyde reductase, 3-methylbutyraldehyde reductase, isoamylaldehyde reductase, isopentanal reductase, isovaleral reductase, isovaleraldehyde reductase, branched-chain alcohol dehydrogenase, bcADH, GRE2 gene product, Gre2p, YOL151w gene product, Gre2, YOL151W, YMR152W, Ymr152wp, YIM1, protein YIM1

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.265 3-methylbutanal reductase

pH Optimum

pH Optimum on EC 1.1.1.265 - 3-methylbutanal reductase

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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
5 - 6
optimum pH of Ymr152wp is acidic at pH 5.0-6.0, but this enzyme is more stable in alkaline conditions at pH 8.0, relative activity of Ymr152wp drops quickly under alkaline conditions from pH 7.0 to pH 9.0. The highest enzyme activity of Ymr152wp is observed at pH 5.5 with furfural as substrate, 15% of maximal activity at pH 9.0, 40% at pH 6.5. The optimum pH for reduction of glycolaldehyde is pH 6.0.showing more than 80% of its maximal enzyme activity at pH 4.5-8.5
6 - 7
-
NADH-dependent activity, highest activity at low ionic strength
8.5
-
NADPH-dependent activity, highest activity at high ionic strength